GPS Space Vehicle Time Integrity for MJD 53278

As viewed from the Productivity and Standards Board, Singapore
Latitude 1.2919490 degrees, longitude 103.7855042 degrees, height 67.1 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(SG)
-GPSSV (ns)
UTC(SG)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
04:07
09:40
 19,988
    13
  -365,564
35
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
1
03:31
09:25
 21,296
     7
   -48,125
40
0
0
0
4
1
11:31
16:48
 19,062
    13
   316,219
96
0
0
0
5
5
1
2
00:00
16:25
01:55
23:59
  6,934
 27,273
     7
     5
   -51,614
   -51,761
32
37
0
0
0
0
0
0
6
6
6
1
2
3
00:00
01:56
19:09
01:45
04:18
23:59
  6,331
  8,559
 17,403
     8
    12
     5
  -458,043
  -458,150
  -459,065
42
53
73
0
1
0
0
1
0
0
0
0
7
1
09:41
18:57
 33,398
    13
  -320,751
223
0
0
0
8
1
10:46
15:51
 18,333
    16
    10,316
31
2
0
0
9
1
18:35
23:59
 19,488
     5
     7,420
35
0
0
0
10
1
15:52
20:01
 14,959
     7
   -51,368
34
0
0
0
11
1
06:58
12:37
 20,370
    14
  -153,378
40
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
07:41
14:03
13:56
16:24
 22,489
  8,484
    18
    14
    21,019
    21,006
30
39
0
0
0
0
0
0
14
14
1
2
00:00
21:43
06:57
23:59
 25,024
  8,180
    14
     7
    28,335
    28,388
35
32
0
0
0
0
0
0
15
1
00:02
05:19
 19,058
     9
  -327,226
46
1
0
0
16
1
01:46
07:41
 21,276
    10
    -5,265
35
0
0
0
17
17
1
2
13:57
20:02
19:09
23:14
 18,723
 11,564
    12
     5
   156,706
   156,770
37
39
0
0
0
0
0
0
18
18
18
1
2
3
00:09
20:02
21:35
04:06
21:16
23:59
 14,161
  4,466
  8,696
    11
     5
     4
    81,205
    81,466
    81,497
37
37
34
1
0
0
0
0
0
0
0
0
19
1
05:20
10:45
 19,477
    14
     6,100
33
1
0
0
20
20
1
2
04:29
09:26
09:00
14:02
 16,301
 16,567
    12
    15
   119,303
   119,246
34
33
0
0
0
0
0
0
21
21
1
2
00:00
22:15
02:55
23:59
 10,530
  6,278
    12
    11
   -80,134
   -80,175
33
32
0
0
0
0
0
0
22
1
00:09
05:27
 19,023
    12
   -15,645
35
0
0
0
23
1
05:42
11:30
 20,908
    15
  -179,693
43
0
0
0
24
24
1
2
12:38
19:09
18:57
21:42
 22,782
  9,189
    13
     3
   -61,594
   -61,653
42
37
0
0
0
0
0
0
25
1
00:07
09:00
 31,977
    10
   -76,563
35
0
0
0
26
26
1
2
16:49
18:35
18:00
21:16
  4,284
  9,686
    12
     4
  -239,800
  -239,903
35
47
0
0
0
0
0
0
27
1
09:01
14:02
 18,069
    13
  -426,291
71
0
0
0
28
28
1
2
11:31
13:53
12:37
17:09
  3,983
 11,760
     1
    14
   -42,719
   -42,714
32
35
0
0
0
0
0
0
29
1
16:25
21:34
 18,538
     8
  -326,136
69
0
0
0
30
30
1
2
18:58
21:17
20:01
23:57
  3,778
  9,640
     9
     7
  -540,407
  -540,346
36
38
0
0
0
0
0
0
31
31
31
1
2
3
09:01
12:38
14:03
11:30
13:52
16:24
  8,930
  4,463
  8,484
    12
   -15
    -6
    -9,982
   -10,072
   -10,104
36
29
39
1
0
0
0
0
0
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(SG) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(SG) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.